Coupling disc for internal combustion engine, has frictional pad in reinforcing fibers that is embedded in cement mass whose packing density is increased during production of mass against fiber density to form escaping force bracing

摘要

The disc has a frictional pad (11) disposed in reinforcing fibers (35) in a radial extension region of a peripheral recess (27). The fibers are embedded in a rubbing cement mass (31). Packing density of the mass is increased in the extension region during production of the mass by a pressing area of a pressing tool against a packing density of the fibers radially adjacent to the cavity for forming a centrifugal force bracing (67).